Abstrak
The lack of students' understanding of the rules of Arabic writing has caused many writing problems in the eleventh grade students of Madrasah Aliyah Roudlotut Tholibin, one of which is mistakes in writing Arabic imla'. This study aims to describe the form of errors in the writing of imla' and analyze the factors that cause errors in the writing of imla. The factors that cause errors in writing imla' are mostly due to lack of knowledge about the rules of writing Arabic, lack of writing practice, lack of habituation of using Arabic in daily life. This study applies a qualitative method by referring to the Miles and Huberman data analysis model. The data in this study was collected through observation, interviews, note-taking techniques, and documentation. The results of the analysis showed that the researcher found three forms of errors in the writing of imla', namely errors in writing hijaiyah letters, errors in connecting letters and errors in adding and removing lletters.